BE753151A - METHOD FOR MANUFACTURING (QUINEXALINE DI-N-OXIDE) -ALDEHYDE - Google Patents

METHOD FOR MANUFACTURING (QUINEXALINE DI-N-OXIDE) -ALDEHYDE

Info

Publication number
BE753151A
BE753151A BE753151DA BE753151A BE 753151 A BE753151 A BE 753151A BE 753151D A BE753151D A BE 753151DA BE 753151 A BE753151 A BE 753151A
Authority
BE
Belgium
Prior art keywords
quinexaline
aldehyde
oxide
manufacturing
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19691934887 external-priority patent/DE1934887C3/en
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE753151A publication Critical patent/BE753151A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
    • C07D241/52—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Plural Heterocyclic Compounds (AREA)
BE753151D 1969-07-10 1970-07-08 METHOD FOR MANUFACTURING (QUINEXALINE DI-N-OXIDE) -ALDEHYDE BE753151A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691934887 DE1934887C3 (en) 1969-07-10 Process for the preparation of quinoxaline di-N-oxide 2-aldehyde

Publications (1)

Publication Number Publication Date
BE753151A true BE753151A (en) 1971-01-08

Family

ID=5739340

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753151D BE753151A (en) 1969-07-10 1970-07-08 METHOD FOR MANUFACTURING (QUINEXALINE DI-N-OXIDE) -ALDEHYDE

Country Status (12)

Country Link
US (1) US3642796A (en)
AT (1) AT294842B (en)
AU (1) AU1739170A (en)
BE (1) BE753151A (en)
BR (1) BR6915006D0 (en)
CH (1) CH529780A (en)
DK (1) DK122456B (en)
FR (1) FR2054392A5 (en)
GB (1) GB1263677A (en)
IL (1) IL34653A0 (en)
NL (1) NL7010170A (en)
ZA (1) ZA703957B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984554A (en) * 1970-07-11 1976-10-05 Bayer Aktiengesellschaft Animal fodder compositions containing a 4-amino-pyrimido-( 4,5,b)-quinoxaline-5,10-dioxide and method of using same
US3985879A (en) * 1970-07-11 1976-10-12 Bayer Aktiengesellschaft Antibacterial compositions containing a 4-amino-pyrimido-(4,5,b)-quinoxaline-5,10-dioxide and method of using same
US4060523A (en) * 1975-08-06 1977-11-29 Pfizer Inc. 1-Alkoxy-1-substituted phenyl-1,3-dehydrofuro[3,4-b]quinoxaline-4,9-dioxides

Also Published As

Publication number Publication date
GB1263677A (en) 1972-02-16
DK122456B (en) 1972-03-06
DE1934887A1 (en) 1971-01-14
ZA703957B (en) 1971-02-24
US3642796A (en) 1972-02-15
DE1934887B2 (en) 1976-12-23
BR6915006D0 (en) 1973-05-24
CH529780A (en) 1972-10-31
AT294842B (en) 1971-12-10
IL34653A0 (en) 1970-09-17
AU1739170A (en) 1972-01-13
FR2054392A5 (en) 1971-04-16
NL7010170A (en) 1971-01-12

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